<?php

class SubscriptionManager {


	public function __construct() {

		return;
	}


	public function startSubscription(Subscription $_subscription) {



		return;
	}


	public function extendSubscription(Subscription $_newSubscription) {



		return;
	}


	public function getExpirationDate(Subscription $_subcription) {

		return;
	}


	public function getSubscription(User $_user,Pdf $_pdf) {



		return;
	}


}


?>
